From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3AADC433EF for ; Thu, 14 Oct 2021 13:50:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A692D610E6 for ; Thu, 14 Oct 2021 13:50:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231727AbhJNNw4 (ORCPT ); Thu, 14 Oct 2021 09:52:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231722AbhJNNwy (ORCPT ); Thu, 14 Oct 2021 09:52:54 -0400 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04222C061570 for ; Thu, 14 Oct 2021 06:50:50 -0700 (PDT) Received: by mail-io1-xd36.google.com with SMTP id m20so3817089iol.4 for ; Thu, 14 Oct 2021 06:50:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=GZbSRXp6QkSywNh6OBykUBgdufejnxNWNRr6NRmeeW0=; b=bFoKHyRBZ9H3R0kMHsmfwsqMspYe75MPcwIYpHCOWjDwqtDlM/N9jWOsAtDrgJT0UO W74dmHxiXnyNTZPJBOfFPUzZLzv7c8OJCEgJnYrkoYYNe0Ex+5q13ykJaJno/Rpa6nrb kglh5whJyc61jeJ1cS62/VKI9Eopwh0kXigXeGCToBE3OUxLfOEt+i8Jxl24rI2Zy6ou aghShRwKWVJzu2jBiJJ+rKYcXFyrA/QpCVZm60vDI5t8EGjl0XAUZGOGvKoHP0cFiMwv bE07OD8DFRy2CZSI36F5UGsWR8J6HVyzvk1t9nEvbEOn6v+D34O2V0HXPT+RKO7yMQPF dZNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=GZbSRXp6QkSywNh6OBykUBgdufejnxNWNRr6NRmeeW0=; b=frTgN9AkVIB4TA0ef0HU8vxAouRGyXw20EGC6rz0CGm4+A7p/uRBLODkZrkwY/OlDU cOEThmkF2blqLpGlYB14LV0TtW8YgEvTKU8+Xq1yL3LWzuaV4j2GD7+f/l7N7Y3bD+ce GCTAfailh/v7W39/qT/Brxn6ovpanEfubvUD48hBJol2W9XeqSTYbepchGJmD7FNZqKq PFcV6JsAx77QVHEFqEE57q7mqf/KzBcDVVr7bCZh6jHWKwWGBkwDyOZc9U2+eCz46q+j TxjGZXtR97POY5HCiPlpR6rthEvuuytO/H/12PG0R5WVAmcZTPmfkAtCGWngpckscmPQ NFGQ== X-Gm-Message-State: AOAM531HlE1kpgG9NedeVOWCuFj4JokFZKkTivfqyImKWJ1WGjEjmiAD olS9llPMs1oSb2e3/FuypYgFOg== X-Google-Smtp-Source: ABdhPJyl3wT8EWXX0HhFH5w1wWuPMsDDDbFQ4TSAO774/zGlbq1y9Jvuc9UJMzP9yoeFy37Ca0iHLw== X-Received: by 2002:a05:6602:14d2:: with SMTP id b18mr2470749iow.123.1634219449419; Thu, 14 Oct 2021 06:50:49 -0700 (PDT) Received: from localhost.localdomain ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id w15sm1355684ill.23.2021.10.14.06.50.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Oct 2021 06:50:49 -0700 (PDT) From: Jens Axboe To: Pavel Begunkov , io-uring@vger.kernel.org Cc: Jens Axboe Subject: Re: (subset) [PATCH 0/2] yet another optimisation for-next Date: Thu, 14 Oct 2021 07:50:38 -0600 Message-Id: <163421943414.1284039.10600625733648576061.b4-ty@kernel.dk> X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Sat, 9 Oct 2021 23:14:39 +0100, Pavel Begunkov wrote: > ./io_uring -d 32 -s 32 -c 32 -b512 -p1 /dev/nullb0 > > 3.43 MIOPS -> ~3.6 MIOPS, so getting us another 4-6% for nullblk I/O > > Pavel Begunkov (2): > io_uring: optimise io_req_set_rsrc_node() > io_uring: optimise ctx referencing > > [...] Applied, thanks! [1/2] io_uring: optimise io_req_set_rsrc_node() commit: 5d72a8b5371a761423c0bb781e717f8ff28c6851 Best regards, -- Jens Axboe